FABIO BISCEGLI JATENE

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Departamento de Cardio-Pneumologia, Faculdade de Medicina - Docente
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina
LIM/11 - Laboratório de Cirurgia Cardiovascular e Fisiopatologia da Circulação, Hospital das Clínicas, Faculdade de Medicina - Líder

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  • article 2 Citação(ões) na Scopus
    Pre-validation Study of the Brazilian Version of the Disruptions in Surgery Index (DiSI) as a Safety Tool in Cardiothoracic Surgery
    (2017) NINA, Vinicius Jose da Silva; JATENE, Fabio B.; SEVDALIS, Nick; MEJIA, Omar Asdrubal Vilca; BRANDAO, Carlos Manuel de Almeida; MONTEIRO, Rosangela; CANEO, Luiz Fernando; SCUDELLER, Paula Gobi; MENDES, Augusto Dimitry; MENDES, Vinicius Giuliano; ROMANO, Bellkiss Wilma
    Introduction: Most risk stratification scores used in surgery do not include external and non-technical factors as predictors of morbidity and mortality. Objective: The present study aimed to translate and adapt transculturally the Brazilian version of the Disruptions in Surgery Index (DiSI) questionnaire, which was developed to capture the self-perception of each member of the surgical team regarding the disruptions that may contribute to error and obstruction of safe surgical flow. Methods: A universalist approach was adopted to evaluate the conceptual equivalence of items and semantics, which included the following stages: (1) translation of the questionnaire into Portuguese; (2) back translation into English; (3) panel of experts to draft the preliminary version; and (4) pre-test for evaluation of verbal comprehension by the target population of 43 professionals working in cardiothoracic surgery. Results: The questionnaire was translated into Portuguese and its final version with 29 items obtained 89.6% approval from the panel of experts. The target population evaluated all items as easy to understand. The mean overall clarity and verbal comprehension observed in the pre-test reached 4.48 +/- 0.16 out of the maximum value of 5 on the psychometric Likert scale. Conclusion: Based on the methodology used, the experts' analysis and the results of the pre-test, it is concluded that the essential stages of translation and cross-cultural adaptation of DiSI to the Portuguese language were satisfactorily fulfilled in this study.
  • article 4 Citação(ões) na Scopus
    Cerebral hemodynamics with intra-aortic balloon pump: business as usual?
    (2017) CALDAS, J. R.; PANERAI, R. B.; BOR-SENG-SHU, E.; ALMEIDA, J. P.; FERREIRA, G. S. R.; CAMARA, L.; NOGUEIRA, R. C.; OLIVEIRA, M. L.; JATENE, F. B.; ROBINSON, T. G.; HAJJAR, L. A.
    Objective: Intra-aortic balloon pump (IABP) is commonly used as mechanical support after cardiac surgery or cardiac shock. Although its benefits for cardiac function have been well documented, its effects on cerebral circulation are still controversial. We hypothesized that transfer function analysis (TFA) and continuous estimates of dynamic cerebral autoregulation (CA) provide consistent results in the assessment of cerebral autoregulation in patients with IABP. Approach: Continuous recordings of blood pressure (BP, intra-arterial line), end-tidal CO2, heart rate and cerebral blood flow velocity (CBFV, transcranial Doppler) were obtained (i) 5 min with IABP ratio 1: 3, (ii) 5 min, starting 1 min with the IABP-ON, and continuing for another 4 min without pump assistance (IABP-OFF). Autoregulation index (ARI) was estimated from the CBFV response to a step change in BP derived by TFA and as a function of time using an autoregressive moving-average model during removal of the device (ARI(t)). Critical closing pressure and resistance area-product were also obtained. Main results: ARI with IABP-ON (4.3 +/- 1.2) were not different from corresponding values at IABP-OFF (4.7 +/- 1.4, p = 0.42). Removal of the balloon had no effect on ARIt, CBFV, BP, cerebral critical closing pressure or resistance area-product. Significance: IABP does not disturb cerebral hemodynamics. TFA and continuous estimates of dynamic CA can be used to assess cerebral hemodynamics in patients with IABP. These findings have important implications for the design of studies of critically ill patients requiring the use of different invasive support devices.
  • conferenceObject
    VASOPRESSIN OR NOREPINEPHRINE IN VASOPLEGIC AFTER CARDIAC SURGERY (YANCS STUDY): A RANDOMIZED, DOUBLE-BLIND AND CONTROLLED STUDY
    (2014) HAJJAR, L. A.; VINCENT, J. L.; RHODES, A.; GALAS, F.; FUKUSHIMA, J. T.; OSAWA, E. A.; GRANDE, S. M.; ALMEIDA, J. P.; ZEFFERINO, S.; CAMARA, L.; JATENE, F. B.; FILHO, R. K.
  • conferenceObject
    GOAL-DIRECTED RESUSMATION HIGH-RISK PATIENTS UNDERGOING CARDIAC SURGERY (GRICS) - A RANDOMISED CONTROLLED TRIAL
    (2014) OSAWA, E.; RHODES, A.; VINCENT, J-L.; GALAS, F.; FUKUSHINNA, J.; PILEGGI, B.; LIMA, M.; PICCIONI, M.; CHAN, R.; ALMEIDA, J.; JATENE, F.; HAJJAR, L.
  • article 119 Citação(ões) na Scopus
    Effect of Perioperative Goal-Directed Hemodynamic Resuscitation Therapy on Outcomes Following Cardiac Surgery: A Randomized Clinical Trial and Systematic Review
    (2016) OSAWA, Eduardo A.; RHODES, Andrew; LANDONI, Giovanni; GALAS, Filomena R. B. G.; FUKUSHIMA, Julia T.; PARK, Clarice H. L.; ALMEIDA, Juliano P.; NAKAMURA, Rosana E.; STRABELLI, Tania M. V.; PILEGGI, Brunna; LEME, Alcino C.; FOMINSKIY, Evgeny; SAKR, Yasser; LIMA, Marta; FRANCO, Rafael A.; CHAN, Raquel P. C.; PICCIONI, Marilde A.; MENDES, Priscilla; MENEZES, Suellen R.; BRUNO, Tatiana; GAIOTTO, Fabio A.; LISBOA, Luiz A.; DALLAN, Luiz A. O.; HUEB, Alexandre C.; POMERANTZEFF, Pablo M.; KALIL FILHO, Roberto; JATENE, Fabio B.; AULER JUNIOR, Jose Otavio Costa; HAJJAR, Ludhmila A.
    Objectives: To evaluate the effects of goal-directed therapy on outcomes in high-risk patients undergoing cardiac surgery. Design: A prospective randomized controlled trial and an updated metaanalysis of randomized trials published from inception up to May 1, 2015. Setting: Surgical ICU within a tertiary referral university-affiliated teaching hospital. Patients: One hundred twenty-six high-risk patients undergoing coronary artery bypass surgery or valve repair. Interventions: Patients were randomized to a cardiac output-guided hemodynamic therapy algorithm (goal-directed therapy group, n = 62) or to usual care (n = 64). In the goal-directed therapy arm, a cardiac index of greater than 3 L/min/m(2) was targeted with IV fluids, inotropes, and RBC transfusion starting from cardiopulmonary bypass and ending 8 hours after arrival to the ICU. Measurements and Main Results: The primary outcome was a composite endpoint of 30-day mortality and major postoperative complications. Patients from the goal-directed therapy group received a greater median (interquartile range) volume of IV fluids than the usual care group (1,000 [625-1,500] vs 500 [500-1,000] mL; p < 0.001], with no differences in the administration of either inotropes or RBC transfusions. The primary outcome was reduced in the goal-directed therapy group (27.4% vs 45.3%; p = 0.037). The goal-directed therapy group had a lower occurrence rate of infection (12.9% vs 29.7%; p = 0.002) and low cardiac output syndrome (6.5% vs 26.6%; p = 0.002). We also observed lower ICU cumulative dosage of dobutamine (12 vs 19 mg/kg; p = 0.003) and a shorter ICU (3 [3-4] vs 5 [4-7] d; p < 0.001) and hospital length of stay (9 [8-16] vs 12 [9-22] d; p = 0.049) in the goal-directed therapy compared with the usual care group. There were no differences in 30-day mortality rates (4.8% vs 9.4%, respectively; p = 0.492). The metaanalysis identified six trials and showed that, when compared with standard treatment, goal-directed therapy reduced the overall rate of complications (goal-directed therapy, 47/410 [11%] vs usual care, 92/415 [22%]; odds ratio, 0.40 [95% CI, 0.26-0.63]; p < 0.0001) and decreased the hospital length of stay (mean difference, -5.44 d; 95% CI, -9.28 to -1.60; p = 0.006) with no difference in postoperative mortality: 9 of 410 (2.2%) versus 15 of 415 (3.6%), odds ratio, 0.61 (95% CI, 0.26-1.47), and p = 0.27. Conclusions: Goal-directed therapy using fluids, inotropes, and blood transfusion reduced 30-day major complications in high-risk patients undergoing cardiac surgery.
  • article 1 Citação(ões) na Scopus
    Applicability of the Disruptions in Surgery Index in the Cardiovascular Management Scenarios - A Marker for Developing Functionally Efficient Teams
    (2021) NINA, Vinicius; MENDES, Augusto Goncalves; SEVDALIS, Nick; MARATH, Aubyn; MEJIA, Omar Vilca; BRANDAO, Carlos Manuel A.; MONTEIRO, Rosangela; MENDES, Vinicius Giuliano; JATENE, Fabio B.
    Introduction: To support the development of practices and guidelines that might help to reduce adverse events related to human factors, we aimed to study the response and perception by members of a cardiovascular surgery team of various error-driven or adverse features that might arise in the operating room (OR). Methods: A previously validated Disruptions in Surgery Index (DiSI) questionnaire was completed by individuals working together in a cardiovascular surgical unit. Results were submitted to reliability analysis by calculating the Cronbach's alpha coefficient. Non-parametric Kruskal-Wallis test and Dunn's post-test were performed to estimate differences in perceptions of adverse events or outcomes between the groups (surgeons, nurses, anesthesiologists, and technicians). P<0.05 was considered statistically significant. Results: Cronbach's alpha reliability coefficients showed consistency within the recommended range for all disruption types assessed in DiSI: an individual's skill (0.85), OR environment (0.88), communication (0.81), situational awareness (0.92), patient-related disruption (0.89), team cohesion (0.83), and organizational disruption (0.83). Nurses (27.4%) demonstrated significantly higher perception of disruptions than surgeons (25.4%), anesthetists (23.3%), and technicians (23.0%) (P=0.005). Study participants were more observant of their colleagues' disruptive behaviors than their own (P=0.0001). Conclusion: Our results revealed that there is a tendency among participants to hold a positive self-perception position. DiSI appears to be a reliable and useful tool to assess surgical disruptions in cardiovascular OR teams, identifying negative features that might imperil teamwork and safety in the OR. And human factors training interventions are available to develop team skills and improve safety and efficiency in the cardiovascular OR.
  • article 53 Citação(ões) na Scopus
    Cerebral blood flow autoregulation in ischemic heart failure
    (2017) CALDAS, J. R.; PANERAI, R. B.; HAUNTON, V. J.; ALMEIDA, J. P.; FERREIRA, G. S. R.; CAMARA, L.; NOGUEIRA, R. C.; BOR-SENG-SHU, E.; OLIVEIRA, M. L.; GROEHS, R. R. V.; FERREIRA-SANTOS, L.; TEIXEIRA, M. J.; GALAS, F. R. B. G.; ROBINSON, T. G.; JATENE, F. B.; HAJJAR, L. A.
    Patients with ischemic heart failure (iHF) have a high risk of neurological complications such as cognitive impairment and stroke. We hypothesized that iHF patients have a higher incidence of impaired dynamic cerebral autoregulation (dCA). Adult patients with iHF and healthy volunteers were included. Cerebral blood flow velocity (CBFV, transcranial Doppler, middle cerebral artery), end-tidal CO2 (capnography), and arterial blood pressure (Finometer) were continuously recorded supine for 5 min at rest. Autoregulation index (ARI) was estimated from the CBFV step response derived by transfer function analysis using standard template curves. Fifty-two iHF patients and 54 age-, gender-, and BP-matched healthy volunteers were studied. Echocardiogram ejection fraction was 40 (20-45) % in iHF group. iHF patients compared with control subjects had reduced end-tidal CO2 (34.1 +/- 3.7 vs. 38.3 +/- 4.0 mmHg, P < 0.001) and lower ARI values (5.1 +/- 1.6 vs. 5.9 +/- 1.0, P = 0.012). ARI <4, suggestive of impaired CA, was more common in iHF patients (28.8 vs. 7.4%, P = 0.004). These results confirm that iHF patients are more likely to have impaired dCA compared with age-matched controls. The relationship between impaired dCA and neurological complications in iHF patients deserves further investigation.
  • article 205 Citação(ões) na Scopus
    Vasopressin versus Norepinephrine in Patients with Vasoplegic Shock after Cardiac Surgery The VANCS Randomized Controlled Trial
    (2017) HAJJAR, Ludhmila Abrahao; VINCENT, Jean Louis; GALAS, Filomena Regina Barbosa Gomes; RHODES, Andrew; LANDONI, Giovanni; OSAWA, Eduardo Atsushi; MELO, Renato Rosa; SUNDIN, Marcia Rodrigues; GRANDE, Solimar Miranda; GAIOTTO, Fabio A.; POMERANTZEFF, Pablo Maria; DALLAN, Luis Oliveira; FRANCO, Rafael Alves; NAKAMURA, Rosana Ely; LISBOA, Luiz Augusto; ALMEDIA, Juliano Pinheiro de; GERENT, Aline Muller; SOUZA, Dayenne Hianae; GAIANE, Maria Alice; FUKUSHIMA, Julia Tizue; PARK, Clarice Lee; ZAMBOLIM, Cristiane; FERREIRA, Graziela Santos Rocha; STRABELLI, Tania Mara; FERNANDES, Felipe Lourenco; CAMARA, Ligia; ZEFERINO, Suely; SANTOS, Valter Garcia; PICCIONI, Marilde Albuquerque; JATENE, Fabio Biscegli; AULER JR., Jose Otavio Costa; KALIL FILHO, Roberto
    Background: Vasoplegic syndrome is a common complication after cardiac surgery and impacts negatively on patient outcomes. The objective of this study was to evaluate whether vasopressin is superior to norepinephrine in reducing postoperative complications in patients with vasoplegic syndrome. Methods: This prospective, randomized, double-blind trial was conducted at the Heart Institute, University of Sao Paulo, Sao Paulo, Brazil, between January 2012 and March 2014. Patients with vasoplegic shock (defined as mean arterial pressure less than 65 mmHg resistant to fluid challenge and cardiac index greater than 2.2 l.min(-1).m(-2)) after cardiac surgery were randomized to receive vasopressin (0.01 to 0.06 U/min) or norepinephrine (10 to 60 mu g/min) to maintain arterial pressure. The primary endpoint was a composite of mortality or severe complications (stroke, requirement for mechanical ventilation for longer than 48 h, deep sternal wound infection, reoperation, or acute renal failure) within 30 days. Results: A total of 330 patients were randomized, and 300 were infused with one of the study drugs (vasopressin, 149; norepinephrine, 151). The primary outcome occurred in 32% of the vasopressin patients and in 49% of the norepinephrine patients (unadjusted hazard ratio, 0.55; 95% CI, 0.38 to 0.80; P = 0.0014). Regarding adverse events, the authors found a lower occurrence of atrial fibrillation in the vasopressin group (63.8% vs. 82.1%; P = 0.0004) and no difference between groups in the rates of digital ischemia, mesenteric ischemia, hyponatremia, and myocardial infarction. Conclusions: The authors' results suggest that vasopressin can be used as a first-line vasopressor agent in postcardiac surgery vasoplegic shock and improves clinical outcomes.